Individual Calculations February 2023
 Bortolotti, Francesco  Total change: 24.40  Rating chartPersonal card
 FE Verona 2023 - A Verona ITA 2023-01-02
RcRownchangeKK*chgGame
 1993 1979 4.00 7 0.61 40 24.40 
  Zanchetta, Nicola 2114 ITA0.5010.18407.20 
  Molina, Fabrizio f2099 ITA0.001-0.3440-13.60 
  Thomas, Apolline 1936 FRA1.0010.444017.60 
  Faccia, Sergio 1939 ITA0.001-0.5640-22.40 
  Peloni, Davide 1872 ITA0.501-0.1540-6.00 
  Bertani, Gianfranco 1925 ITA1.0010.424016.80 
  Centamore, Alberto 2067 ITA1.0010.624024.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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